Shimano Press Fit Road Bottom Bracket 86.5mm

Shimano Road Press Fit PF41 bottom bracket for 86.5 mm shells, with a 24 mm Hollowtech II axle. Suitable if you have a road bike with a compatible Shimano crankset and want to replace the old bottom bracket.

• Lightweight at just 71 g, helping to keep your road bike's weight down
• Supplied with the cups already pressed in for easier installation
• 24 mm stainless steel Hollowtech II axle for a solid drivetrain
• Compatible with the Shimano Ultegra, 105, Tiagra and Sora cranksets listed in the specifications
• Check the shell first: requires 86.5 mm PF41, does not fit BSA, BB86 or BB30

Technical specifications

• Type: Press-fit PF41
• Shell width: 86.5 mm
• Shell diameter: 41 mm
• Axle: 24 mm, Hollowtech II, stainless steel
• Material: Resin shell; steel bearings
• Weight: 71 g
• Compatibility: PF41-86.5 standard; not compatible with threaded BSA, BB86, BB30/PF30
• Compatible cranksets: Ultegra FC-6700/6750/6703 (G variants), 105 FC-5700/5750/5703, Tiagra FC-4600/4650/4603, Sora FC-3550/3503, FC-CX50, FC-R603/R563/R460/R350
• Package contents: 1 bottom bracket with cups already pressed in
• Intended use: Road
• Colour: Black

Founded in 1921 in Sakai, Japan, by Shozaburo Shimano, Shimano is still based in the same city today. For cyclists, it makes drivetrains, brakes, wheels, pedals and cycling shoes. Its history in bicycle components began with the production of freewheels in 1922.